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| author | Paul Sokolovsky <pmiscml@gmail.com> | 2006-08-27 12:54:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-08-27 12:54:56 +0100 |
| commit | 8f1bf8743c459399685f5df43021acd156548c22 (patch) | |
| tree | 3eab5454e3dd04765f0f8b8d9f490596260d0ec5 /include/asm-arm | |
| parent | b53a2b41f156a9c9b62c14502037cbc15bc08b54 (diff) | |
| download | blackbird-op-linux-8f1bf8743c459399685f5df43021acd156548c22.tar.gz blackbird-op-linux-8f1bf8743c459399685f5df43021acd156548c22.zip | |
[ARM] 3760/1: This patch adds timeouts while working with SSP registers. Such timeouts were en
Patch from Paul Sokolovsky
This patch adds timeouts while working with SSP registers. Such
timeouts were envisioned by docstrings in ssp.c, but were not
implemented. There were actual lockups while accessing
touchscreen for iPaqs h1910, h4000 due to lack of the timeouts.
This is updated version of previously submitted patch: 3738/1.
Signed-off-by: Paul Sokolovsky <pmiscml@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-pxa/ssp.h | 4 | ||||
| -rw-r--r-- | include/asm-arm/hardware/ssp.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-arm/arch-pxa/ssp.h b/include/asm-arm/arch-pxa/ssp.h index 949878c0d908..ea200551a75f 100644 --- a/include/asm-arm/arch-pxa/ssp.h +++ b/include/asm-arm/arch-pxa/ssp.h @@ -40,8 +40,8 @@ struct ssp_dev { }; int ssp_write_word(struct ssp_dev *dev, u32 data); -int ssp_read_word(struct ssp_dev *dev); -void ssp_flush(struct ssp_dev *dev); +int ssp_read_word(struct ssp_dev *dev, u32 *data); +int ssp_flush(struct ssp_dev *dev); void ssp_enable(struct ssp_dev *dev); void ssp_disable(struct ssp_dev *dev); void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp); diff --git a/include/asm-arm/hardware/ssp.h b/include/asm-arm/hardware/ssp.h index 28aa11b769cd..3b42e181997c 100644 --- a/include/asm-arm/hardware/ssp.h +++ b/include/asm-arm/hardware/ssp.h @@ -16,8 +16,8 @@ struct ssp_state { }; int ssp_write_word(u16 data); -int ssp_read_word(void); -void ssp_flush(void); +int ssp_read_word(u16 *data); +int ssp_flush(void); void ssp_enable(void); void ssp_disable(void); void ssp_save_state(struct ssp_state *ssp); |
